SC2738: Ultra Low Dropout Dual Linear FET Controller

The SC2738 is an ultra low output voltage dual power supply controller designed to simplify power management for desktop PCs and graphics cards.


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Features

  • ± 3.5% reference voltage
  • Two independent and fully adjustable outputs
  • Wide supply voltage range permits operation from 5 V or 12 V rails
  • Very low quiescent current (500 µA typical with both outputs enabled and 5 V input)
  • Indivdual enable control for each output
  • Individual power-good monitoring and signalling for each output
  • Gate drives from input supply enable use of N-channel MOSFETs
  • User-selectable dropout voltage
  • Individual under-voltage protection for each output
  • MSOP-10 surface-mount package

Diagrams

Typical Application Circuit

SC2738 - Typical Application Circuit

Click diagram to enlarge

Applications

  • Desktop PCs
  • Graphics cards
  • Simple dual power supplies

Packaging

MSOP-10

Order Codes

  • SC2738IMSTR: Package Minimum Tape & Reel Only
  • SC2738IMSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Order Sample Button
Pb-Free/RoHS/WEEE Status

Related Documents

Datasheets